20190848

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 40456260

約数和(自身を除く): 20265412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 677, 932, 1354, 1864, 2708, 3728, 5416, 7456, 10832, 14912, 21664, 29824, 43328, 86656, 157741, 315482, 630964, 1261928, 2523856, 5047712, 10095424, 20190848]

約数ペア:

[(1, 20190848), (2, 10095424), (4, 5047712), (8, 2523856), (16, 1261928), (32, 630964), (64, 315482), (128, 157741), (233, 86656), (466, 43328), (677, 29824), (932, 21664), (1354, 14912), (1864, 10832), (2708, 7456), (3728, 5416)]